Application of the Adiabatic Self-Consistent Collective Coordinate Method to a Solvable Model of Prolate-Oblate Shape Coexistence(Nuclear Physics)

スポンサーリンク

概要

• 論文の詳細を見る

• The adiabatic self-consistent collective coordinate method is applied to an exactly solvable multi-O(4) model that is designed to describe nuclear shape coexistence phenomena. The collective mass and dynamics of large amplitude collective motion in this model system are analyzed, and it is shown that the method yields a faithful description of tunneling motion through a barrier between the prolate and oblate local minima in the collective potential. The emergence of the doublet pattern is clearly described.

• 理論物理学刊行会の論文
• 2003-07-25

著者

• NAKATSUKASA Takashi

  Theoretical Nuclear Physics Laboratory, RIKEN Nishina Center

• MATSUO Masayuki

  Department of Physics, Niigata University

• 松柳 研一

  理研仁科セ

• 松柳 研一

  Theoretical Nuclear Physics Laboratory Riken Nishina Center:yukawa Institute For Theoretical Physics

• 松柳 研一

  京都大学大学院理学研究科

• NAKATSUKASA Takashi

  Physics Department, Tohoku University

• Matsuo M

  Department Of Physics Niigata University

• Matsuo Masayuki

  Graduate School Of Science And Technology Niigata University

• MATSUYANAGI Kenichi

  Department of Physics, Graduate School of Science, Kyoto University

• KOBAYASI Masato

  Department of Physics, Graduate School of Science, Kyoto University

• Matsuyanagi Kenichi

  Theoretical Nuclear Physics Laboratory Riken Nishina Center

• Matsuyanagi Kenichi

  Department Of Physics Graduate School Of Science Kyoto University

• Nakatsukasa Takashi

  Theoretical Nuclear Physics Laboratory Riken Nishina Center

• Nakatsukasa Takashi

  Physics Department Tohoku University

• Nakatsukasa T

  Physics Department Tohoku University

• Kobayashi Masanori

  Department Of Physics Graduate School Of Science Kyoto University

• NAKATSUKASA Takashi

  Institute of Physics and Center for Computational Science, University of Tsukuba

関連論文

• 20aBC-4 四重極集団HamiltonianによるSe同位体の低励起状態の系統的記述(20aBC 実験核物理領域,理論核物理領域合同 核構造(合同)(核分光・核モーメント・理論),実験核物理領域)
• A Model Analysis of Triaxial Deformation Dynamics in Oblate-Prolate Shape Coexistence Phenomena(Nuclear Physics)
• 30aXF-4 簡単なモデルによる非軸対称変形ダイナミクスの統一的記述(30aXF 平均場模型,理論核物理領域)
• 27pZC-7 超変形^Caの高スピン状態に於ける負パリティ励起モードに対するRPA計算(27pZC 核構造(中重核,高スピン,殻模型),理論核物理領域)
• 22aSA-9 ^Tiの超変形状態に伴う8重極振動モードの非軸対称変形依存性(22aSA 平均場理論,理論核物理領域)
• 高速回転する原子核
• 21aSB-9 Se・Kr同位体の低励起状態におけるオブレート・プロレート変形共存ダイナミクス(21aSB 理論核物理領域,実験核物理領域合同 不安定核,理論核物理領域)
• 26aZH-7 A=80・100領域における低励起状態のAdiabatic SCC法による微視的記述(平均場理論,理論核物理領域)
• 27pSB-5 ^Se付近の変形共存核における大振幅集団運動(27pSB 核構造(平均場・多体基礎論),理論核物理領域)
• 22pSC-7 Quadrupole pairing contribution to collective mass in shape coexisting nuclei around ^Se
• 28aWF-12 ^Se領域の原子核の変形共存解明に向けて(28aWF 核構造(平均場・集団運動),理論核物理領域)
• 24aWD-5 Adiabatic SCC 法における質量パラメターの効果(核構造・多体基礎論,理論核物理)
• 24aWD-4 Oblate-prolate-spherical shape coexistence in ^Zr studied by means of Adiabatic Self-consistent Collective Coordinate Method(核構造・多体基礎論,理論核物理)
• 30aZH-9 A microscopic study of prolate-oblate shape coexistence in ^Se on the basis of the Adiabatic SCC method (II)(核構造・多体基礎論)(理論核物理)
• 12aSB-8 中性子過剰Mg核の大振幅変形ダイナミクスの微視的記述(12aSB 理論核物理領域,実験核物理領域合同 不安定核I(合同),理論核物理領域)
• Comparison of urethral diameters for calculating the urethral dose after permanent prostate brachytherapy
• CT-based postimplant dosimetry of prostate brachytherapy : comparison of 1-mm and 5-mm section CT
• Fusion Reaction of Halo Nuclei : Proton Halo versus Neutron Halo
• Absorbing Boundary Condition Approach for Breakup Reactions of Halo Nuclei
• 有限量子系のシェル構造と古典周期軌道
• 29a-F-10 殻構造の形成に対する共鳴周期軌道の役割
• 29p-X-10 巨大変形核の殻構造と古典周期軌道
• 29p-ZN-9 超変形核のスーパーシェル構造と古典軌道の分岐現象
• 2p-D-9 反転非対称な超変形核におけるスーパーシェル構造の半古典的解析
• Microscopic Derivation of Collective Hamiltonian by Means of the Adiabatic Self-Consistent Collective Coordinate Method : Shape Mixing in Low-Lying States of ^Se and ^Kr(Nuclear Physics)
• Microscopic Description of Shape Coexistence Phenomena around ^Se and ^Kr(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Gauge-Invariant Formulation of the Adiabatic Self-Consistent Collective Coordinate Method(Nuclear Physics)
• Effects of Time-Odd Components in Mean Field on Large Amplitude Collective Dynamics (Nuclear Physics)
• Collective Paths Connecting the Oblate and Prolate Shapes in ^Se and ^Kr Suggested by the Adiabatic Self-Consistent Collective Coordinate Method(Nuclear Physics)
• Collective Path Connecting the Oblate and Prolate Local Minima in ^Se
• Application of the Adiabatic Self-Consistent Collective Coordinate Method to a Solvable Model of Prolate-Oblate Shape Coexistence(Nuclear Physics)
• Diabatic Mean-Field Description of Rotational Bands in Terms of the Selfconsistent Collective Coordinate Method
• Adiabatic Selfconsistent Collective Coordinate Method for Large Amplitude Collective Motion in Nuclei with Pairing Correlations
• Semiclassical Origin of Superdeformed Shell Structure in the Spheroidal Cavity Model : Nuclear Physics
• Periodic-Orbit Bifurcation and Shell Structure in Reflection-Asymmetric Deformed Cavity : Nuclear Physics
• Soft Octupole Vibrations with K=0 and K≠0 Built on Superdeformed Rotational Bands and Static Pairing Correlations : Nuclear Physics
• Octupole Vibrations with K=1 and 2 in Superconducting, Superdeformed Nuclei : Nuclear Physics
• Diabatic Approach to Shape Coexistence Phenomena in Semi-Magic Nuclei. I : Illustration of Basic Ideas : Nuclear Physics
• 22aSD-2 不安定核の集団現象に対する微視的アプローチ(22aSD 実験核物理領域,理論核物理領域合同招待講演,実験核物理領域)
• 原子核における変形共存現象と大振幅集団運動(有限量子多体系の励起構造と相関効果-原子核・量子ドット・ボース凝縮・クラスターを中心として-,研究会報告)
• 原子核における変形共存現象と大振幅集団運動(「有限量子多体系の励起構造と相関効果」-原子核・量子ドット・ボース凝縮・クラスターを中心として-,研究会報告)
• Fluctuation of the strength function associated with giant resonances : Influence of doorway states(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Rotational Frequency Dependence of Octupole Vibrations on Superdeformed States in ^Ca(Nuclear Physics)
• Triaxiality Dependence of Octupole Excitations on Superdeformed States in ^Ti(Nuclear Physics)
• Soft K^π=0^+ modes unique to deformed neutron-rich nuclei(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Rotating RPA Calculation for Collective Vibrational Modes built on Superdeformed Bands in the ^Ca Region(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Comparative Study of Octupole Excitations on Superdeformed States in ^S, ^S, ^Ca and ^S(Nuclear Physics)
• Cranked Skyrme-Hartree-Fock Calculations for Superdeformed and Hyperdeformed Bands in N = Z Nuclei, ^32S, ^36Ar, ^40Ca, and in Neutron Rich Nuclei, ^14Be, ^26Ne, ^46S
• Cranked Skyrme-Hartree-Fock Calculations for Superdeformed and Hyperdeformed Bands in N=Z Nuclei, ^S, ^Ar, ^Ca, and in Neutron Rich Nuclei, ^Be, ^Ne, ^S
• Symmetry Breaking and Bifurcations in the Periodic Orbit Theory.II : Spheroidal Cavity
• Symmetry Breaking and Bifurcations in the Periodic Orbit Theory. II : Spheroidal Cavity
• 3D Real-Space Calculation of the Continuum Response
• 3D Real-Space Calculation of the Continuum Response
• Collectivity of pygmy resonance in spherical and deformed Ni and Fe isotopes(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Analysis of Collective- Noncollective Couplings in a Degenerate Many j-Shell Model : Nuclear Physics
• Residual Interactions between Aligned Quasiparticles and Pairing Deformation Changes in ^Yb and ^Er
• Dynamical Interplay of Pairing and Quadrupole Modes in Transitional Nuclei.III
• Dynamical Interplay of Pairing and Quadrupole Modes in Transitional Nuclei. II
• Dynamical Interplay of Pairing and Quadrupole Modes in Transitional Nuclei. I
• Property of Many-Phonon Norm Matrix
• Chapter 7. Coupling between Collective and Intrinsic Modes of Excitation : Part IV. A Next Subject
• Chapter 5. Microscopic Structure of Breaking and Persistency of "Phonon-plus-Odd-Quasi-Particle Picture" : Part III. Analysis of Low-Lying States in Spherical Odd-Mass Nuclei
• Deformation around Neutron-Rich Cr Isotopes in Axially Symmetric Skyrme-Hatree-Fock-Bogoliubov Method(Nuclear Physics)
• Dissociation of Branched-Chain α-Keto Acid Dehydrogenase Kinase (BDK) from Branched-Chain α-Keto Acid Dehydrogenase Complex (BCKDC) by BDK Inhibitors
• Effects of Octupole Vibrations on Quasiparticle Modes of Excitation in Superdeformed ^Hg : Nuclear Physics
• Octupole Vibrations in the Harmonic-Oscillator-Potential Model with Axis Ratio Two to One : Nuclear Physics
• 26pGJ-3 中性子過剰Cr同位体における変形ダイナミクスの微視的解析(26pGJ 実験核物理領域,理論核物理領域合同 不安定核II(合同),実験核物理領域)
• Microscopic Description of Anharmonic Gamma-Vibrations by Means of the Selfconsistent-Collective-Coordinate Method. III
• 28aSL-8 ^Seの変形共存と高スピン状態
• 25pTC-3 Exotic Shapes of Proton-rich N=Z nuclei in the A=60-80 region suggested by symmetry unrestricted Skyrme HFB Calculations
• 31aSC-9 Skyrme HFB法による、A≈60-80、Z=N領域での非軸対称変形の研究
• Deformation in neutron-rich Ti, Cr and Fe isotopes in the 2D Skyrme-Hartree-Fock-Bogoliubov approach(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Continuum quasiparticle linear response theory using the realistic Skyrme functional for multipole response of exotic nuclei(International Workshop on Nuclear Structure-New Pictures in the Extended Isospin Space(NS07)-)
• Symmetry Breaking and Bifurcations in the Periodic Orbit Theory. I : Elliptic Billiard
• Octupole Vibrations Built on Superdeformed Rotational Bands : Progress Letters
• Quasiparticle-Vibration Couplings in Rotating Triaxial Odd-A Nuclei : Nuclear Physics
• Signature Dependence of M1 and E2 Transitions in Rotating Triaxial Odd-A Nuclei
• Semiclassical Analysis of the Supershell Effect in Reflection-Asymmetric Superdeformed Oscillator : Nuclear Physics
• Octupole Instability of the Closed-Shell Configurations in the Superdeformed Oscillator Potential : Nuclear Physics
• Collective Excitations and Pairing Effects in Drip-Line Nuclei : Continuum RPA in Coordinate-Space HFB
• Microscopic Description of Anharmonic Gamma-Vibrations by Means of the Selfconsistent-Collective-Coordinate Method. II : Nuclear Physics
• Applicability of the Canonical Quantization Procedure for the Collective Hamiltonian Derived by the SelfConsistent-Collective-Coordinate Method : Nuclear Physics
• D.J.Rowe and J.L.Wood, Fundamentals of Nuclear Models; Foundational Models, World Scientific, Singapore, 2010, xxiv+652p, 25×17cm, US$120/£79, [専門・大学院向], ISBN 978-981-256-955-4
• 19aSF-4 N=40付近の中性子過剰Cr核における変形転移の研究(19aSF 中性子過剰核(II),理論核物理領域)
• Monopole and Quadrupole Giant Resonances in Rotating Triaxially Deformed Nuclei. II : A Microscopic Description of the Isoscalar and Isovector Modes : Nuclear Physics
• Triaxiality Dependence of Octupole Excitations on Superdeformed States in ^Ti
• Monopole and Quadrupole Giant Resonances in Rotating Triaxially Deformmed Nuclei : Nuclear Physics
• A Model Analysis of Triaxial Deformation Dynamics in Oblate-Prolate Shape Coexistence Phenomena
• Rotational Frequency Dependence of Octupole Vibrations on Superdeformed States in ^Ca
• Microscopic Derivation of Collective Hamiltonian by Means of the Adiabatic Self-Consistent Collective Coordinate Method : Shape Mixing in Low-Lying States of ^Se and ^Kr
• Gauge-Invariant Formulation of the Adiabatic Self-Consistent Collective Coordinate Method
• Effects of Time-Odd Components in Mean Field on Large Amplitude Collective Dynamics
• Collective Path Connecting the Oblate and Prolate Local Minima in ^Se
• Application of the Adiabatic Self-Consistent Collective Coordinate Method to a Solvable Model of Prolate-Oblate Shape Coexistence
• Diabatic Mean-Field Description of Rotational Bands in Terms of the Selfconsistent Collective Coordinate Method
• Periodic-Orbit Bifurcation and Shell Structure in Reflection-Asymmetric Deformed Cavity : Nuclear Physics
• Semiclassical Origin of Superdeformed Shell Structure in the Spheroidal Cavity Model : Nuclear Physics
• Collective Paths Connecting the Oblate and Prolate Shapes in ^Se and ^Kr Suggested by the Adiabatic Self-Consistent Collective Coordinate Method(Nuclear Physics)
• Comparative Study of Octupole Excitations on Superdeformed States in ^S, ^S, ^Ca and ^S(Nuclear Physics)
• 滝川昇, 原子核物理学, 朝倉書店, 東京, 2013, vii+243p, 21×15cm, 本体3,800円, (現代物理学[基礎シリーズ]第8巻), [大学院・学部向], ISBN978-4-254-13778-1

もっと見る 閉じる

スポンサーリンク